Pith Number

pith:PLS4WDSK

pith:2026:PLS4WDSKSVOWQNLLQ7ZQAQKFWB

not attested not anchored not stored refs pending

(A)iSpy: Parasitic Trojans for Machine Learning Infrastructure

Fnu Suya, Habibur Rahaman, Prabuddha Chakraborty, Qipan Xu, Swarup Bhunia, Zafaryab Haider

arxiv:2607.17550 v1 · 2026-07-20 · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLS4WDSKSVOWQNLLQ7ZQAQKFWB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-21T01:21:51.844071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ae5cb0e4a955d68356b87f3004145b06bbb7f081e131b75895d9ec069274e96

Aliases

arxiv: 2607.17550 · arxiv_version: 2607.17550v1 · doi: 10.48550/arxiv.2607.17550 · pith_short_12: PLS4WDSKSVOW · pith_short_16: PLS4WDSKSVOWQNLL · pith_short_8: PLS4WDSK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PLS4WDSKSVOWQNLLQ7ZQAQKFWB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7ae5cb0e4a955d68356b87f3004145b06bbb7f081e131b75895d9ec069274e96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e03a5dbb56aaa6eff56aab19391c064824ce4623814ea0b825d9dde4e3309c87",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-20T04:51:20Z",
    "title_canon_sha256": "9b589a53fd423e4f1d0ca031ff1269316bd61754dc77d480f9478c00b193fcfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17550",
    "kind": "arxiv",
    "version": 1
  }
}